_omap_device_idle_hwmods(9)

✨ _omap_device_idle_hwmods(9) ✨

okay so bestie, welcome to the kernel API manual for _omap_device_idle_hwmods 💅 this one lives in section 9, and it's a sweet little helper that's about to put a whole bunch of hardware modules to sleep 😴

🌸 NAME 🌸

_omap_device_idle_hwmods — literally just calls omap_hwmod_idle() on all the hwmods 🫶

🦋 SYNOPSIS 🦋

int _omap_device_idle_hwmods (struct omap_device *od );

🎀 ARGUMENTS 🎀

• od — the struct omap_device *od in question, i.e. the omap_device whose underlying hwmods we're about to send to their little naptime 😴 that's the whole argument list, bestie, one (1) pointer, iconic behavior honestly 👑

💖 DESCRIPTION 💖

So the vibe here is: idle all the underlying hwmods. Every single one. No hwmod left behind 💀 it goes through them and hits omap_hwmod_idle() on each.

And then? It returns 0. That's it. That's the whole tea ☕ no error paths, no drama, just 0 and a little wave goodbye 👋

🔥 SEE ALSO 🔥

• the kernel file ./arch/arm/mach-omap2/omap_device.c — that's where this queen lives, go read her neighbors 🧚
• _add_hwmod_clocks_clkdev(9)
• omap_device_build_from_dt(9)
• _omap_device_enable_hwmods(9)
• omap_device_alloc(9)
• omap_device_enable(9)
• omap_device_idle(9)
• omap_device_assert_hardreset(9)
• omap_device_deassert_hardreset(9)
• omap_device_late_idle(9)

like, that's a whole friend group fr fr 🫂 go say hi to all of them

ngl if you came here looking for a return value other than 0, I have to disappoint you 🥲 zero is the moment, zero is the answer, periodt.

okay that's the page!! this little writeup comes from ./arch/arm/mach-omap2 (that's the source/version situation, mwah 💋) and it's dated October 2026 — so like, future girl summer 🌈💜 bye bestie, go idle some hwmods responsibly ✨🎀